From 6070714e0f015aeb72d56e487050ae708316367c Mon Sep 17 00:00:00 2001 From: Mark Johnston Date: Tue, 21 Sep 2021 11:36:55 -0400 Subject: [PATCH] cpuset(9): Add CPU_FOREACH_IS(SET|CLR) and modify consumers to use it This implementation is faster and doesn't modify the cpuset, so it lets us avoid some unnecessary copying as well. No functional change intended. This is a re-application of commit 9068f6ea697b1b28ad1326a4c7a9ba86f08b985e. Reviewed by: cem, kib, jhb MFC after: 2 weeks Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D32029 --- newlib/libc/sys/rtems/include/sys/cpuset.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/newlib/libc/sys/rtems/include/sys/cpuset.h b/newlib/libc/sys/rtems/include/sys/cpuset.h index a321bddc2..7779f0639 100644 --- a/newlib/libc/sys/rtems/include/sys/cpuset.h +++ b/newlib/libc/sys/rtems/include/sys/cpuset.h @@ -62,6 +62,8 @@ #define CPU_COPY_STORE_REL(f, t) BIT_COPY_STORE_REL(CPU_SETSIZE, f, t) #define CPU_FFS(p) BIT_FFS(CPU_SETSIZE, p) #define CPU_FLS(p) BIT_FLS(CPU_SETSIZE, p) +#define CPU_FOREACH_ISSET(i, p) BIT_FOREACH_ISSET(CPU_SETSIZE, i, p) +#define CPU_FOREACH_ISCLR(i, p) BIT_FOREACH_ISCLR(CPU_SETSIZE, i, p) #define CPUSET_FSET BITSET_FSET(_NCPUWORDS) #define CPUSET_T_INITIALIZER BITSET_T_INITIALIZER